Also known as: ずっと、先輩と
A series of explicit Yuri doujinshi by Shibuya Keiichirou under his pen name Soso-Zagri, consisting of Kyou kara, zutto, Senpai to (From Now on, Together with Senpai) parts 1-3, Kon'ya wa, zutto, Senpai to (Tonight, Together with Senpai) parts 1-3, and the one-shot epilogue Ashita wa, motto, Senpai to (Tomorrow, Still with Senpai). Its characters are Kusaki Kaya and her unnamed Senpai.